Chapter 13- Emily Fischer

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Across
  1. 4. a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction
  2. 6. The amount of energy required to pull two bonded atoms apart
  3. 7. a chemical that donates a hydrogen ion
  4. 9. a chemical that accepts a hydrogen ion
  5. 10. a net release of energy
Down
  1. 1. a net absorption of energy
  2. 2. one or more new compounds are formed as a result of the rearrangement of atom
  3. 3. Dependent on the collision of the molecules
  4. 5. when reaction and its reverse act at the same rate
  5. 8. a substance that lowers the activation energy of a chemical reaction